# Seashell Identifier vs Timeloop 40

The clearest difference is in-app purchases: Timeloop 40 at none against Seashell Identifier's 2. Timeloop 40 also leads on update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Seashell Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Timeloop 40 asks for nothing beyond the download.

Seashell Identifier ships an update monthly, Timeloop 40 weekly. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Seashell Identifier | Timeloop 40 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (16 ratings)](https://appshunter.io/ios/app/seashell-identifier-shellium/id6752956065/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 314 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Roman Pieskov](https://appshunter.io/developer/1758891658) | [Sander Keijzer](https://appshunter.io/developer/1894019967) |

## What reviewers say

### Seashell Identifier

[App page](https://appshunter.io/ios/app/seashell-identifier-shellium/id6752956065)

Instantly identify seashells from photos using AI. Learn about different species, track your discoveries, and test your knowledge with an interactive quiz. Perfect for beachcombers, collectors, and anyone curious about marine life.

**Highlights:** Instant seashell identification from photos, AI-powered scanner with confidence scores, Detailed seashell profiles, Identification history, Interactive quiz game, Community trending shells

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Week | $4.99 | per 7 days |
| Premium 1 Year | $29.99 | per year |


### Timeloop 40

[App page](https://appshunter.io/ios/app/timeloop-40-45/id6762390679)

**In-app purchases:** none


## Frequently asked questions

### Is Seashell Identifier free?

Seashell Identifier is free to download, with in-app purchases available.

### Is Timeloop 40 free?

Timeloop 40 is free to download, with no in-app purchases.

### Do Seashell Identifier or Timeloop 40 have ads?

Neither Seashell Identifier nor Timeloop 40 shows ads.

### Which is updated more often, Seashell Identifier or Timeloop 40?

Seashell Identifier ships an update monthly, and Timeloop 40 weekly. Most recently, Seashell Identifier was updated on October 6, 2026 and Timeloop 40 on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*